piclist 2001\02\14\211612a >
Thread: [HELP please] 1us puses and current generator
www.piclist.com/techref/power.htm?key=current
picon face BY : mike email (remove spam text)



 Hello,
>
> I have been trying to come up with a design for
> generating 1 us pulses, with PRF of 10kHz (1% duty
> cycle) to control a DAC which in turnc ontrols
current in a current source.
>
> I have a design for a current source with DAC but
> its continuous.
>
> I am having trouble coming up with the right parts
> for:
>
> 1. Being able to pulse the current source at the
> required pulse width. More correctly, to provide
output from DAC for required pulse width and then go
to zero.
{Quote hidden}

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